openfreemap/scripts/styles/lint_styles/lint_styles.py

#!/usr/bin/env python3
import json
import subprocess
from pathlib import Path

import click


@click.command()
@click.argument(
    'styles_folder',
    type=click.Path(exists=True, file_okay=False, resolve_path=True, path_type=Path),
)
def cli(styles_folder):
    """
    Lints all style JSON files in a folder
    1. runs gl-style-migrate
    2. runs prettier with recursive JSON sorting
    3. gl-style-format
    4. gl-style-validate
    """

    p = subprocess.run(['pnpm', 'bin'], capture_output=True, text=True)
    node_bin_path = Path(p.stdout.strip())
    prettier_config_path = node_bin_path.parent.parent / '.prettierrc.js'

    for style_file in styles_folder.rglob('*.json'):
        if 'node_modules' in style_file.parts:
            continue

        with open(style_file) as fp:
            data = json.load(fp)
            if 'sources' not in data:
                continue

        print(f'formatting {style_file}')

        # gl-style-migrate
        p = subprocess.run(
            [node_bin_path / 'gl-style-migrate', style_file], capture_output=True, text=True
        )
        with open(style_file, 'w') as fp:
            fp.write(p.stdout)

        # prettier
        subprocess.run(
            [node_bin_path / 'prettier', '--config', prettier_config_path, '--write', style_file],
            capture_output=True,
        )

        # gl-style-format
        p = subprocess.run(
            [node_bin_path / 'gl-style-format', style_file], capture_output=True, text=True
        )
        with open(style_file, 'w') as fp:
            fp.write(p.stdout)

        # gl-style-validate
        subprocess.run(
            [
                node_bin_path / 'gl-style-validate',
                style_file,
            ],
        )


if __name__ == '__main__':
    cli()